Given that `DeltaH` = 0 for mixing of two gases.Explain whether the diffusion of these gases into each other in a closed container is a spontaneous process or not?

Explanation

To determine whether the diffusion of two gases into each other in a closed container is a spontaneous process when the change in enthalpy (ΔH) is 0, we can analyze the situation using the Gibbs free energy equation:

### Step-by-Step Solution:

1. **Understanding Gibbs Free Energy**:
The Gibbs free energy change (ΔG) is given by the equation:
\[
\Delta G = \Delta H - T \Delta S
...